Part number:
CHA3514-99F
Manufacturer:
United Monolithic Semiconductors
File Size:
419.87 KB
Description:
4-bit digital variable amplifier.
CHA3514-99F-UnitedMonolithicSemiconductors.pdf
Datasheet Details
Part number:
CHA3514-99F
Manufacturer:
United Monolithic Semiconductors
File Size:
419.87 KB
Description:
4-bit digital variable amplifier.
CHA3514-99F, 4-bit Digital Variable Amplifier
The CHA3514-99F is composed by a two stage travelling wave amplifier followed by a four steps digital attenuator.
It is designed for defense applications.
The backside of the chip is both RF and DC grounded.
This helps to simplify the assembly process.
The circuit is manufactured with a pHEMT proces
CHA3514-99F Features
* Performances: 6-18GHz
* 19dBm saturated output power
* 13 dB gain
* 4bit attenuator for 39.5dB dynamic range
* DC power consumption, 190mA @ 4.5V
* Chip size: 5.54 x 2.30 x 0.1mm Typical on wafer Measurements Gain versus attenuation states Main Characteristics Tamb. = 25°
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